openSessionInviewFilter如果不起作用，要怎么查原因呢

Question

lazy="false"能加载，没问题
lazy="proxy"报错：could not initialize proxy - no Session我有事物控制，用的*.*，肯定把方法给事务控制了
web.xml也配置了，但lazy="proxy"时还是不行applicationContext.xml:
<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory">
        <ref bean="sessionFactory" />
    </property>
</bean>
<tx:advice id="transTxAdvice" transaction-manager="transactionManager">
    <tx:attributes>
        <tx:method name="find*" read-only="true"/>
        <tx:method name="*" read-only="false" rollback-for="Exception" />
    </tx:attributes>
</tx:advice><aop:config>
    <aop:advisor pointcut="execution(* com.zjm.study.dao.*.*(..))" advice-ref="transTxAdvice" />
    <aop:advisor pointcut="execution(* com.zjm.study.action.*.*(..))" advice-ref="transTxAdvice" />
</aop:config>
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee   http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>      
<param-name>sessionFactoryBeanName</param-name>
<param-value>sessionFactory</param-value>   
</init-param>
<init-param>      
<param-name>singleSession</param-name>
<param-value>true</param-value>   
</init-param>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping><filter>
<filter-name>EncodingFilter</filter-name>
<filter-class>com.zjm.study.tools.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>GBK</param-value>
</init-param>
<init-param>
<param-name>ignore</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>EncodingFilter </filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>  <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
 </context-param>
 <servlet>
  <servlet-name>context</servlet-name>
  <servlet-class>org.springframework.web.context.ContextLoaderServlet</servlet-class>
  <load-on-startup>1</load-on-startup>
 </servlet>
  <servlet>
    <servlet-name>action</servlet-name>
    <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
    <init-param>
      <param-name>config</param-name>
      <param-value>/WEB-INF/struts-config.xml</param-value>
    </init-param>
    <init-param>
      <param-name>debug</param-name>
      <param-value>3</param-value>
    </init-param>
    <init-param>
      <param-name>detail</param-name>
      <param-value>3</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>
  <servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>VerifyCodeServlet</servlet-name>
    <servlet-class>com.zjm.study.tools.VerifyCodeServlet</servlet-class>
  </servlet>  <servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>VerifyCodeServlet</servlet-name>
    <url-pattern>/servlet/VerifyCodeServlet</url-pattern>
  </servlet-mapping>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

Answer 1

    <init-param>      
        <param-name>singleSession</param-name>
        <param-value>true</param-value>   
    </init-param>
设为false试试

Answer 2

<filter>     
<filter-name>hibernateFilter</filter-name>     
<filter-class>     
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter      
</filter-class>     
</filter>  那就不要那些参数值试试，我就是这样用的

Answer 3

呵呵，那试试 <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>不要用org.springframework.orm.hibernate3.support.OpenSessionInViewFilter